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TPS77925 Datasheet 250-ma Ldo Regulator

Manufacturer: Texas Instruments

Overview: TPS77901, TPS77918, TPS77925, TPS77930 250-mA LDO REGULATOR WITH INTEGRATED RESET IN A MSOP8 PACKAGE D Open Drain Power-On Reset With 220-ms Delay D 250-mA Low-Dropout Voltage Regulator D Available in 1.8-V, 2.5-V, 3-V, Fixed Output and Adjustable Versions D Dropout Voltage Typically 200 mV at 250 mA (TPS77930) D Ultralow 92-µA Quiescent Current (Typ) D 8-Pin MSOP (DGK) Package D Low Noise (55 µVrms) With No Bypass Capacitor (TPS77918) D 2% Tolerance Over Specified Conditions For Fixed-Output Versions D Fast Transient Response D Thermal Shutdown Protection D See the TPS773xx and TPS774xx Family of Devices for Active Low Enable SLVS283D – MARCH 2000 – REVISED OCTOBER 2000 TPS779xx DGK PACKAGE (TOP VIEW) FB/SENSE 1 RESET 2 EN 3 GND 4 8 OUT 7 OUT 6 IN 5 IN TPS77930 DROPOUT VOLTAGE vs JUNCTION TEMPERATURE 400 VI = 2.9 V 350 300 IO= 0.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

200 IO= 0.15 A The TPS779xx is a low-dropout regulator with 150 integrated power-on reset.

The device is capable of supplying 250 mA of output current with a 100 dropout of 200 mV (TPS77930).

Quiescent current is 92 µA at full load dropping down to 1 µA 50 IO= 0.05 A when the device is disabled.

Key Features

  • a sleep mode; applying a TTL low signal to EN (enable) shuts down the regulator, reducing the quiescent current to less than 1 µA at TJ = 25°C. Please be aware that an important notice concerning availability, standard warranty, and use in critical.

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